<!DOCTYPE html>
<title>Nested position:sticky table elements should render correctly</title>
<style>
.scroller {
  width: 100px;
  height: 250px;
  overflow-x: hidden;
  overflow-y: auto;
}

.contents {
  height: 700px;
}

table {
  border-collapse: collapse;
}

#child, td, th {
  height: 50px;
  width: 50px;
  padding: 0;
  background: green;
}

.prepadding {
  height: 155px;
}

</style>

<script>
window.addEventListener('load', function() {
  document.getElementById('scroller1').scrollTop = 150;
});
</script>

  <div id="scroller1" class="scroller">
    <div class="contents">
      <div class="prepadding"></div>
      <table>
        <tbody>
          <tr><td><div id="child"></div></td></tr>
        </tbody>
      </table>
    </div>
  </div>
<div>There should be a green square at the top of the scroll view and no red or blue visible.</div>
